427340631556

素因数分解:

$2^2\times {\mathrm{1493}}^1\times {\mathrm{2789}}^1\times {\mathrm{25657}}^1$

素因数の和:29943

約数の個数: 24

約数和(自身を含む): 748644505560

約数和(自身を除く): 321303874004

約数列:

[1, 2, 4, 1493, 2789, 2986, 5578, 5972, 11156, 25657, 51314, 102628, 4163977, 8327954, 16655908, 38305901, 71557373, 76611802, 143114746, 153223604, 286229492, 106835157889, 213670315778, 427340631556]

約数ペア:

[(1, 427340631556), (2, 213670315778), (4, 106835157889), (1493, 286229492), (2789, 153223604), (2986, 143114746), (5578, 76611802), (5972, 71557373), (11156, 38305901), (25657, 16655908), (51314, 8327954), (102628, 4163977)]